144861 (2004 LA12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7491573883 ± 9.01e-09
Semi-major axis (a)2.5087388950 AU ± 2.62e-09
Inclination (i)39.41562610° ± 3.73e-07
Long. of Asc. Node (Ω)159.18262751° ± 5.44e-07
Arg. of Perihelion (ω)199.48017994° ± 1.44e-06
Mean Anomaly (M)86.10826335° ± 1.48e-06
Mean Motion (n)0.2480442029°/day ± 3.88e-10
Perihelion dist (q)0.62929862 AU ± 2.26e-08
Aphelion dist (Q)4.38817917 AU ± 2.31e-08
Orbital Period3.97359129 yr ± 6.22e-09
Physical Parameters
H (abs. magnitude)15.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.014″
Uncertainty0
Orbit TypeApollo
MOID0.358132 AU
Observations Used629
Gaia Obs Used52
Oppositions11
Arc Total2002-2017
First Observation Used2002-03-12
Last Observation Used2026-01-11
Observations (657)
Date Type RA Dec Mag Band Observatory
2020-06-03 06:07:47 C 13 41 26.12 +36 03 49.4 V G96
2020-06-10 05:35:08 C 13 35 55.10 +35 30 16.4 V G96
2020-06-10 05:42:35 C 13 35 54.93 +35 30 15.0 V G96
2020-06-10 05:50:02 C 13 35 54.73 +35 30 12.8 V G96
2020-06-10 05:57:29 C 13 35 54.47 +35 30 10.9 V G96
2020-07-01 07:16:04 C 13 28 21.472 +32 36 19.15 U F51
2020-07-01 07:32:51 C 13 28 21.444 +32 36 12.06 U F51
2020-07-01 07:49:40 C 13 28 21.398 +32 36 04.65 U F51
2020-07-01 08:06:32 C 13 28 21.361 +32 35 57.36 U F51
2020-07-02 06:30:41 C 13 28 20.486 +32 26 19.08 U F52
2020-07-02 06:44:53 C 13 28 20.467 +32 26 13.01 U F52
2020-07-02 06:59:02 C 13 28 20.456 +32 26 06.84 U F52
2020-07-02 07:13:10 C 13 28 20.442 +32 26 00.57 U F52
2020-07-04 06:08:57 C 13 28 23.593 +32 05 22.85 U F52
2020-07-04 06:30:55 C 13 28 23.623 +32 05 12.84 U F52
2020-07-04 06:52:54 C 13 28 23.657 +32 05 03.10 U F52
2020-07-07 06:46:17 C 13 28 41.538 +31 32 23.81 U F52
2020-07-07 07:01:27 C 13 28 41.610 +31 32 16.79 U F52
2020-07-07 07:16:36 C 13 28 41.670 +31 32 09.68 U F52
2020-07-07 07:46:50 C 13 28 41.819 +31 31 55.55 U F51
2020-07-07 08:00:51 C 13 28 41.904 +31 31 48.99 U F51
2020-07-07 08:14:55 C 13 28 41.964 +31 31 42.41 U F51
2020-07-07 08:28:59 C 13 28 42.038 +31 31 35.82 U F51
2020-07-11 07:56:26 C 13 29 30.10 +30 46 24.1 V T08
2020-07-11 08:03:50 C 13 29 30.11 +30 46 21.3 V T08
2020-07-11 08:07:50 C 13 29 30.25 +30 46 18.8 V T08
2020-07-11 08:40:04 C 13 29 30.47 +30 46 03.1 V T08
2020-08-16 06:05:02 C 13 55 07.69 +22 49 43.5 V T08
2020-08-16 06:11:00 C 13 55 07.98 +22 49 39.5 V T08
2020-08-16 06:23:45 C 13 55 08.53 +22 49 31.7 V T08
2020-08-16 06:40:20 C 13 55 09.31 +22 49 20.8 V T08
2020-09-28 02:13:43 C 15 03 53.80 +11 04 48.0 V G96
2020-09-28 02:19:46 C 15 03 54.30 +11 04 43.1 V G96
2020-09-28 02:25:47 C 15 03 54.84 +11 04 38.5 V G96
2020-09-28 02:31:50 C 15 03 55.36 +11 04 34.0 V G96
2020-10-16 02:07:29 C 15 46 29.03 +05 03 07.4 U I41
2020-10-16 02:14:17 C 15 46 29.81 +05 03 01.3 U I41
2020-10-16 02:21:04 C 15 46 30.54 +05 02 55.3 U I41
2020-10-16 02:27:52 C 15 46 31.29 +05 02 49.0 U I41
2020-10-16 02:34:39 C 15 46 32.03 +05 02 42.9 U I41
2021-01-29 05:14:39 C 01 13 38.53 -36 26 48.4 V T08
2021-01-29 05:19:58 C 01 13 40.13 -36 26 42.8 V T08
2021-01-29 05:29:57 C 01 13 43.15 -36 26 32.6 V T08
2021-01-29 05:45:53 C 01 13 47.83 -36 26 16.7 V T08
2021-02-06 05:19:15 C 02 08 22.68 -32 28 57.5 V T08
2021-02-06 05:27:12 C 02 08 24.78 -32 28 46.3 V T08
2021-02-06 05:31:50 C 02 08 25.98 -32 28 39.4 V T08
2021-02-06 05:48:27 C 02 08 30.38 -32 28 15.4 V T08
2021-02-08 15:11:49 C 02 23 25.62 -31 03 37.5 q C97
2021-02-08 15:12:31 C 02 23 25.75 -31 03 37.4 q C97